#63CA8B#63CA8B

#63CA8B is a light, vivid green. Relative luminance 0.468; OKLCH L 76.1% C 0.133 H 154.7°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#63CA8B
RGB	rgb(99, 202, 139)
HSL	hsl(143, 49%, 59%)
HSV	hsv(143, 51%, 79%)
CMYK	cmyk(51%, 0%, 31.2%, 20.8%)
CIE-LAB	lab(74.03, -44.18, 22.51)
CIE-LCH	lch(74.03, 49.59, 153.00°)
OKLab	oklab(76.07% -0.1205 0.0569)
OKLCH	oklch(76.07% 0.133 154.7)
XYZ	xyz(30.9240, 46.7552, 31.8162)
Luminance	0.4676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA8B #CA63A2

analogous

#6FCA63 #63CA8B #63CABF

triadic

#63CA8B #8B63CA #CA8B63

tetradic

#63CA8B #636FCA #CA63A2 #CABF63

square

#63CA8B #636FCA #CA63A2 #CABF63

split-complementary

#63CA8B #BF63CA #CA636F

monochromatic

#2D854F #3DB36B #63CA8B #91DAAD #BEE9CF

Accessibility & contrast

On white

2.03

#63CA8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#63CA8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA8B

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA8B	#FFFFFF	#000000	##000000
##63CA8B	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC87

Deuteranopia (green-blind)

#BBB28F

Tritanopia (blue-blind)

#48C8B9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63ca8b;
/* rgb */ color: rgb(99, 202, 139);
/* oklch */ color: oklch(76.1% 0.133 154.7);

Tailwind

colors: {
  custom: {
    50: '#96dbad',
    500: '#63ca8b',
    950: '#000000',
  },
}

SCSS

$custom: #63ca8b;
$custom-light: #96dbad;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca8b",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 139
  },
  "hsl": {
    "h": 143.301,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76073,
    "c": 0.13326,
    "h": 154.7
  },
  "luminance": 0.46758
}

Semantic roles & 50–950 ramp

primary

#63CA8B

secondary

#D9B0C9

accent

#4FA3D9

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CA8B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →